/*
 * BEEM is a videoconference application on the Android Platform.
 * Copyright (C) 2009 by Frederic-Charles Barthelery,
 * Jean-Manuel Da Silva,
 * Nikita Kozlov,
 * Philippe Lago,
 * Jean Baptiste Vergely,
 * Vincent Veronis.
 * This file is part of BEEM.
 * BEEM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * BEEM is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with BEEM. If not, see <http://www.gnu.org/licenses/>.
 * Please send bug reports with examples or suggestions to
 * contact@beem-project.com or http://dev.beem-project.com/
 */

package com.beem.project.beem.smack.ping;

import org.jivesoftware.smack.packet.IQ;

/**
 * This extension represents a iq ping.
 */
public class PingExtension extends IQ {

	/** Namespace of the Ping XEP. */
	public static final String NAMESPACE = "urn:xmpp:ping";

	/** Xml element name for the ping. */
	public static final String ELEMENT = "ping";

	/**
	 * Create a ping iq packet.
	 */
	public PingExtension() {}

	@Override
	public String getChildElementXML() {
		if (getType() == IQ.Type.RESULT) return null;
		return "<" + ELEMENT + " xmlns=\"" + NAMESPACE + "\" />";
	}

}
